420950792 Throttle Body Gasket for Sea-Doo Islandia SE 430 1503 2008

Throttle Body Gasket for Sea-Doo

This throttle body gasket for Sea-Doo matches OEM part 420950792 and seals the throttle body to intake on 2008 Islandia SE 430 1503 boats to prevent air leaks.

Overview

This throttle body gasket for Sea-Doo is a sealing component that mounts between the throttle body and intake manifold. It prevents unmetered air from entering the intake, protecting idle stability and fuel mixture on the 2008 Islandia SE 430 1503. It is intended for owners performing intake service or diagnosing a lean condition.

Built For Performance

• Seals throttle body to intake to stop vacuum leaks
• Cross-references OEM part number 420950792
• Material resists fuel vapor and heat cycling
• Direct-fit shape matches the mounting flange
• Easy replacement during throttle body service

Fits These Machines

• for Sea-Doo Islandia SE 430 1503, 2008

On-The-Job Use

• Intake and throttle body servicing
• Fixing rough idle or lean running from air leaks
• Routine maintenance on 2008 Islandia SE 430 1503 boats
• Reassembly after throttle body cleaning or removal

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, it is an aftermarket throttle body gasket made to match OEM 420950792. Confirm your model and part number before ordering.

Q: Should I replace the gasket after removing the throttle body? A: Throttle body gaskets are typically single-use and should be replaced once the throttle body is removed. Reusing a compressed gasket risks an air leak.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.